142210303422 has 64 divisors (see below), whose sum is σ = 329750611200. Its totient is φ = 40408225280.

The previous prime is 142210303421. The next prime is 142210303441. The reversal of 142210303422 is 224303012241.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 142210303392 and 142210303401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142210303421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66229 + ... + 537407.

It is an arithmetic number, because the mean of its divisors is an integer number (5152353300).

Almost surely, 2^142210303422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142210303422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164875305600).

142210303422 is an abundant number, since it is smaller than the sum of its proper divisors (187540307778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142210303422 is a wasteful number, since it uses less digits than its factorization.

142210303422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471481.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142210303422 its reverse (224303012241), we get a palindrome (366513315663).

The spelling of 142210303422 in words is "one hundred forty-two billion, two hundred ten million, three hundred three thousand, four hundred twenty-two".